5171515393 has 16 divisors (see below), whose sum is σ = 5875416000. Its totient is φ = 4508754880.

The previous prime is 5171515337. The next prime is 5171515403. The reversal of 5171515393 is 3935151715.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 5171515393 - 2¹⁷ = 5171384321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5171515093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6871 + ... + 101932.

It is an arithmetic number, because the mean of its divisors is an integer number (367213500).

Almost surely, 2^5171515393 is an apocalyptic number.

It is an amenable number.

5171515393 is a deficient number, since it is larger than the sum of its proper divisors (703900607).

5171515393 is a wasteful number, since it uses less digits than its factorization.

5171515393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108992.

The product of its digits is 70875, while the sum is 40.

The square root of 5171515393 is about 71913.2490783166. The cubic root of 5171515393 is about 1729.3090219476.

The spelling of 5171515393 in words is "five billion, one hundred seventy-one million, five hundred fifteen thousand, three hundred ninety-three".